砍敺 IT_man 2018-9-13 18:28 蝺刻摩 4 X8 d: l9 B1 m7 n
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祉銝餉隞蝝孵linux client 撣唾撖蝣廣sh(Secure shell)追inux server銋閰喟敦蝔甇仿:4 K+ P- }& L, n/ `% z. {
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<1> 每lient蝡舐YClient:) \* F( H. q, Y, @( v& c, D* T
' F* }3 i! C- V& p# Z; m7 u閮剖牢lient蝡臭誑雿輻刻 user1 餃,摰嗥桅 .ssh 桅鋆∴桀芣銝 known_hosts 瑼獢嚗舐其閮曄蝺啣亙啁server SSH Server 祇啜8 X( }4 L, L$ i8 ?5 @; i" I; o
靘,Y銝蝯軏lient SSH 祇+蝘堆閮剜臭蝙 RSA 瞍蝞瘜 ==> ssh-keygen 隞 :" x2 n, B$ p) g& ]6 H
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蝔銝賊閬雿輻刻閮剖,銝敹靽格,券函湔交 Enter 券閮剖澆停憟賭, |0 R8 s% I- P: _8 R8 j
1. Enter file in which to save the key - 頛詨仿啁瑼獢頝臬蝔梧閮剜 ~/.ssh/id_rsa
9 z, R0 g& k6 L; l2. Enter passphrase - 頛詨亥芾撖蝣潦
& Z2 L- U' I, O% y& `3. Enter same passphrase again - 頛詨乩甈∟芾撖蝣潦8 w3 A, C$ Q- k1 g3 `7 Q
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甇斗摰撠望Y id_rsa 蝘啣 id_rsa.pub 祇啜祇啁批捆嚗嗅祕撠勗芣臭撖摮撌脯
- F- I$ F+ E5 t m: f: I, A雿輻 scp ftp 雿蝧瑼獢唾撓撌亙瑕 Client 蝡舐祇 ~/.ssh/id_rsa.pub 銴鋆賢 Server蝡航ㄐ,撣唾閮凋真ser1,暻澆停祇啣 user1 摰嗥桅 ~
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) G' L! M0 B0 t5 s& X' |<2> Server蝡臬亙Client蝡舐Y祇:6 _$ G3 _' N. u
" Q+ [) m& K; d. {3 ?0 n& u* c" N j沒SH頠擃,閮凋誑Putty Server蝡,user1餃亙蝣箄銝銝 Client 祇 id_rsa.pub 撌脩鋡怨鋆賡脖,憒摰嗥桅瘝 .ssh 桅撠梯芾撱箇
* }+ b1 O# M% {1 b S: K1 K+ f s .ssh 桅甈寞芣砌犖航撖,璅瘥頛摰具' s- ?6 {6 r5 _
chmod 700 ~/.ssh8 [) V5 A6 C. Z
銴鋆賡靘 Client 蝡臬祇堆臬亙 Server蝡舐甈皜(authorized_keys)鋆∼
' n- n( P9 H+ E, b6 v9 ucat ~/id_rsa.pub >> ~/.ssh/authorized_keys5 o4 K2 p$ v7 B3 r `/ D
$ W% J4 w% _! ^4 t! U( f璅 authorized_keys 瑼獢甈芣砌犖航撖,璅瘥頛摰具, c+ i, s) M+ A$ I, V ]
chmod 600 ~/.ssh/authorized_keys- {& r4 O: h$ ^3 b/ @- U- Y
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祉餃亦嚗閰W撣唾頝撖蝣潦撠 Client 蝡舐祇啣 Server蝡 甈桀,撠勗臭誑湔亦餃乩典董撖蝣潔,臭臬嫣噶,銝蝬SSH撖唾撓游具 E8 E# R& R+ i0 K9 z2 j
孵亥牧:銝Y甇仿芣靘Client蝡舐雿輻刻user1撣唾撖蝣潛餃亙訕erver蝡舐雿輻刻user1;憒Client蝡舐雿輻刻user1甈脣撣唾撖蝣潛餃亙訕erver蝡舐雿輻刻root閰,甇仿<2>user1root,袖erver蝡舫隞叵oot餃,嗡雿賭璅" K; s B% |4 H- @% _# y
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P.S 單澆Windows 撖蝣廣sh(Secure shell)追inux server,隢 http://blog.itist.tw/2015/03/login-ssh-server-without-username-and-password.html- s1 M3 n5 D; o4 f5 D O2 M }1 @
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